JSPM

GS1 US Rules Verification Library for validating GS1 based verifiable credentials.

React components for rendering verifiable credentials and other related data

Models for the w3c verifiable credentials standard

A library to generate Verifiable Presentations and Verfiable Credentials

A library for working with Decentralized Identifiers (DIDs) and Verifiable Credentials (VCs)

Unified Wallet-Pass SDK for Real-World Credentials

A ULA data management plugin for W3C Verifiable Credentials

GS1 US Rules Verification Library for validating GS1 based verifiable credentials.

Handling hashlinks in Blockcerts

A jsonld signature implementation to support MerkleProof2019 verification in Verifiable Credential context

One source of truth for Blockcerts schemas

WebAssembly bindings for the Parity `verifiable` crate

Web5 verifiable credentials manager

Independent deterministic verification for governance decisions, attestations, runtime provenance, and execution integrity.

Public orchestration and SDK surface for parmanasystems deterministic governance infrastructure.

Signing and verification primitives for deterministic governance infrastructure.

DFOS Protocol — Ed25519 signed chain primitives, beacons, merkle trees, and verification

Deterministic governance artifact packaging and manifest infrastructure for parmanasystems.

PostgreSQL audit database client for parmanasystems governance decisions, verifications, and security events.

Deterministic governance lifecycle and policy infrastructure for parmanasystems.

Node.js SDK for immudb written in TypeScript

Deterministic runtime execution and governance attestation infrastructure for parmanasystems.

Type-safe SDK client for the parmanasystems Runtime API.

Official Node.js SDK for DocWal API - Issue and manage verifiable digital credentials

`parmana` CLI for offline attestation verification and governance tooling.

Shared governance type contracts for the Parmana Systems ecosystem.

Fastify REST API server for parmanasystems governance runtime.

GS1 US Core Verification Library for validating GS1 based verifiable credentials.

Runtime orchestration layer for Parmana Systems.

Unified Wallet-Pass SDK for Real-World Credentials

Builders, parsers, and validators for NIP-VA (kind 31000) Verifiable Attestation events on Nostr.

A jsonld signature implementation to support MerkleProof2019 verification in Verifiable Credential context

MCP server middleware for atrib. Signed receipts for every tool call, one-line integration.

DFOS Web Relay — verifying HTTP relay for identity chains, content chains, beacons, and content blobs

Agent middleware for atrib. Interceptor plus framework adapters for MCP attribution. Supports raw SDK, Claude Agent SDK, Cloudflare Agents, Vercel AI SDK, LangChain JS.

Generic config-driven MCP wrapper for atrib. Spawns any upstream MCP server and applies @atrib/mcp middleware so every tool call is signed and logged. Wrap any MCP via JSON config, no per-server code.

A lightweight JsonWebSignature2020 signing and verification Typescript library by Gaia-X AISBL

Library for verifiers integrated with GlobaliD

On-chain proof of who won. Commit rules before the draw, anyone verifies from a transaction signature.

NexArt Code Mode SDK - Deterministic, reproducible, verifiable generative art runtime. Agent-first design for AI coding assistants.

Gyde One Identity management toolkit

Verifiable agent identity for Agent2Agent (A2A) and MCP. TypeScript reference SDK for the Foxbook claim flow + verification. Six functions: claimStart / claimVerifyGist / claimRevoke / verify / foxbookVerify / verifyAgentCard.

Verifiable AI trading agents on 0G — backtest, certify, mint as ERC-7857 iNFT.

Generate and verify TinyZKP zero-knowledge proofs from your terminal. One command, no SDK setup.

Transmute Command Line Interface

Deterministic compute with verifiable proofs. Same input = same output + cryptographic proof, everywhere.

The toolkit for DID documents management

Cryptographically fair, verifiable coin flips. Zero dependencies. Works in Node.js, browsers, and Deno.

Disco.xyz Data Backpack Library

Simple Grant Language (SGL)

The reference implementation of the IDM Wallet in JavaScript

Gyde One DIDs management framework

Library for credential issuers integrated with GlobaliD

Anonymous trust assertions for Nostr. LSAG ring-signature-backed NIP-85 endorsements where contributors are verifiable but unidentifiable.

TypeScript/JavaScript SDK for OpenLogs v2 (Reality Containers)

A jsonld signature implementation to support MerkleProof2019 verification in Verifiable Credential context

The Gaia-X OpenID Connect for Verifiable Credential Issuance library

Content-addressed artifact manifest for inter-agent artifact exchange — CIDv1 + Ed25519 + DID, RFC 8785 JCS canonical encoding.

A plugin for the Veramo agent enabling it to resolve EthrStatusRegistry VC revocation information

One-command CLI to turn any codebase into a verifiable multi-agent recipe using Claude Sonnet 4.6 + Computer Use API

Verifiable factory for deploying upgradeable smart contract proxies with deterministic CREATE2 addresses and ERC-7201 storage isolation using OpenZeppelin standards.

A plugin responding to a ChallengeRequest by returning a VerifiablePresentation

The toolkit for DID documents management

Pluggable decentralized memory layer for AI agent swarms. Powered by 0G Storage, 0G Compute, and 0G Chain.

Pluggable decentralized memory layer for AI agent swarms. Powered by 0G Storage, 0G Compute, and 0G Chain.

Verifiable inscription for AI agents - inscribe anything to blockchain with Hedera HCS

Verifiable Action Receipt (VAR) cryptographic foundation

Verifiable EXIT markers — the authenticated declaration of departure that preserves continuity across contexts.

ALX Protocol TypeScript SDK — deterministic infrastructure for verifiable content, interoperable context, and traceable attribution

Deterministic trust scoring for AI agents — the canonical AID trust computation library

Verifiable, autonomous, encrypted memory for AI agents — powered by Filecoin, ERC-8004, and Lit Protocol

Verifiable arrival markers — the authenticated declaration of arrival that completes identity continuity across contexts.

OpenID compliant Verifiable Credential wallet

The toolkit for DID documents management

Cryptographic proof for AI actions. Generate tamper-evident receipts, maintain hash-chained ledgers, and verify AI action audit trails. Zero dependencies.

Interact with a registry for credential statuses on Ethereum

Official JS client for Dicetrust

Verifiable execution receipts for AI tool calls via OCC

Verifiable Agent Log — immutable audit trails for AI agents via Hedera Consensus Service

The toolkit for DID documents management

Canonical SignedResponse/SignedEnvelope schema for verifiable AI outputs and content provenance

A model context protocol server for drand

A TypeScript implementation of Verifiable Random Functions (VRF) for secp256k1

TypeScript SDK for SOLPRISM — verifiable AI reasoning on Solana

Verifiable AI primitives for 0G Aristotle - attestation digests, per-domain class hashing, ECIES envelopes. Extracted from the Hunt protocol.

OpenTelemetry SpanProcessor for atrib. Reads OpenInference-shaped spans and emits signed atrib records on a parallel pipeline. One integration reaches every framework with OpenInference instrumentation.